Waste-water trap.



No. 865,312, PATBNTBD SEPT. a, 1907. c. H. MooR. WASTE WATER TRAP. APPLIUATIOI FILED AUG. B. 1905.

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www @we o able inlet connection instead of the curved members.

stiiTen the-thread, put onv the s aid thread, a nut screwed 'ther-con, a tube to connect the trap, with a wasb-basin or brass waste pipe. i

ture is screwed to a fitting 30 that is soldered or otherwise secured to the inlet end of the trap7 and has the upper end closed and soldered as indicated by numeral 32, to prepare for testing thc waste pipe as may be re; quired by a city ordinance. l L

- If it is desirable the trap can have a straight adjust- What l claim as new and desire to secure by Letters Patent,- is,

1. A leaden or soft metal waste,water-trap` having a thread cut on-the outside of the inlet end, a quantity of harder metal than lead and of sudicient thickness to stiften the thread and the inner wall of the inlet end, put onthc said thread and inlet end, a nut screwed on theinlet end, a tube to connect the trap with a wash-basin, sink, or bathtub, and the necessary coupling,r nuts to complete the connection substantially as described.v

2. [i leaden or soft metal waste water trap having a thread cut on the outside of the inlet end, a quantity of' hardcr'metal than the trap and of suicient thickness to stiften the thread, put'on the said thread, a nut screwed thereon, av tube to connect the trap with a, wash-basin, sink, or batl1-tub,\and. the necessary coupling nuts to complete the connection substantially as described.

A lcatlen or soft metal waste water trap having a threaded fitting,l of stiffer material than the trap secured to\ the discharge cnd, vby which the trap is secured to' the waste pipe, a `threaded fitting of stiffer material than the trap secured to the inlet end, andto be placed under the l'loor, and a pipe 31 screwed to the last named Afitting under` the i'loor, and extending through the tloor fdr enougli'to be cut o to'connect with a. bath-tub xture and havingl the upper end closed for testing purposes..

4. A leaden or soft metal waste water trap having a lthread vcut on the outside ot' the inlet end, a quantity of hardcumetal than the trap and of sufficient thickness` to l sink, the necessary coupling nuts to complete the connection between the inlet end 'of thetrap and the basin' coupling, and a metal fitting secured to the discharge end of thc trap and arranged to be connected to an iron or A leaden or` soft metal waste water trap having'a.

-thread cut on the'inlet endpa quantity of harder metal than the trap and of suicient thickness to stiffen the threads, on the said threads and outside surface of the trap, a tube to' connect the ltrap witha washbasin yor sink and the necessary coupling nuts to complete ,the connection substantially as described.

6. A leaden or soft metalwaste water trap having a-,relinforcing socketv and 'guide of stiffer material than the trap fitted closely .to the wall' of the :inlet end and secured thereto, a thread cut on the end of the reinforcing,r socket, a quantity of harder metal than the trap and of the thick ness of thin sheet brass, pnton thev outer surface of the trap and the lower endiof they reinforcing socket, a nut screwed on'the said socket, a tube to make the connection between the basin coupling and trap, -and the necessary lnuts to complete the connection, substantially as described.

7,- A leaden lor soft metal waste water trap reinforced witliinthe inlct end by a lining of stiffer material than the trap permanently secured therein, a threaded ferrule or ring of stiler material than the trap secured on the outside and below the top edge of the inlet end, a nut screwed thereon, a tube whereby the trap is lengthened vertically,

and the necesslrycoupling nuts to complete the connection.vv

with a basin or sink.

8. A leaden or soft metal within the inlet and outlet ends by a lining of stiffer material than the trap and permanently secured therein,I a threaded ferrule or ring of stiffer material than the trap secured von the outer surface of the inlet and outlet ends, a-nut screwed 0n the inlet end,'a tube whereby the trap can be lengthened lvertically and the necessary coupling `nuts to complete tbe connection with a basin or sink.

" 9. A leaden or soft metalwaste water trap reinforced within the inlet end by a lining of metal to act as a guide for the inlet tube of the trap, a. threaded ferrule or ring of stiffer material than the trap secured permanently on the outside'` of the inlet end, a nut screwed thereon. a" threaded ferrule or ring of stiffer material than the trap secured onI waste water trap reinforced 

